Chaos is… well… chaotic. The word comes from the Ancient Greek kháos which refers to the formless void before there was existence. Given this, chaos is a synonym of ‘the void’ but also ‘the all’ in the sense of the most primary “stuff” of all Reality. And so, given that this is the same stuff that you, me, and even [a/the] god and everything material and immaterial, we can call it anything we like.
So the term “chaos magic” is a pleonasm, because you’re saying “chaos chaos”… except you and I know that’s not what we mean when we say “magic”. So just what is magic, and the practice thereof?